Fiber Directory

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Up to 4 listings side by side.

Ibex✕

Merino wool outdoor clothing — base layers, socks and jackets — founded in Vermont in 1997, now based in Boulder.

Incalpaca✕

Grupo Inca textile company in Arequipa making alpaca, baby alpaca and vicuña knitwear, coats, woven fabrics and scarves for leading fashion brands.

TS Designs✕

Burlington, North Carolina B Corp t-shirt maker using only natural fibers (US-grown cotton, hemp, wool), offering eco printing and garment dyeing for brands.

Duckworth✕

Montana brand making US-made merino wool shirts, base layers, sweatshirts, jackets and socks from wool grown on the Helle family ranch and Rocky Mountain growers.

TypeBrandManufacturerManufacturerBrand
LocationBoulder, USArequipa, PEBurlington, USUnited States
FibersMerinoAlpaca · Silk · Wool · Cotton · LinenCotton · Hemp · WoolMerino
MakesBase layers, Socks, OuterwearKnitwear, Outerwear, Accessories, Fabric & yarnTops & teesTops & tees, Shirts, Pants & skirts, Base layers, Outerwear, Socks, Accessories
Services—Knitting, WeavingPrinting, Dyeing—
Entry price$$$ · Base layer top $135——$$$ · Base layer top $125
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedOEKO-TEX Standard 100B CorpNone listed
NaturalNot 100%. Some blendsNot 100%. Some blends100% naturalNot 100%. Some blends
Founded19971996——